feat: add default OpenGraph tags to configuration file (#694)

* feat(config): opengraph passthrough configuration

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(ogtags): use config.OpenGraph for configuration

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: wire up ogtags config in most of the app

Signed-off-by: Xe Iaso <me@xeiaso.net>

* feat(ogtags): return default tags if they are supplied

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: make OpenGraph legal so we have some sanity in reviewing

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: spelling

Signed-off-by: Xe Iaso <me@xeiaso.net>

* fix(lib): use OpenGraph.Enabled

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(lib): load default config file if one is not specified in spawnAnubis

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(config): fix ST1005

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs: document open graph defaults and its new home in the policy file

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs(installation): point to weight threshold new home

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: rename default to override

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(default-config): add off-by-default opengraph settings to bot policy file

Signed-off-by: Xe Iaso <me@xeiaso.net>

* fix(anubis): make build

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(lib): fix build

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>

docs/docs/CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Move Open Graph configuration [to the policy file](./admin/configuration/open-graph.mdx)
+- Enable support for default Open Graph metadata
 - Replace cidranger with bart for IP range checking, improving IP matching performance by 3-20x with zero heap
   allocations
 - Remove the unused `/test-error` endpoint and update the testing endpoint `/make-challenge` to only be enabled in